118012845 has 16 divisors (see below), whose sum is σ = 190310400. Its totient is φ = 62443584.

The previous prime is 118012841. The next prime is 118012859. The reversal of 118012845 is 548210811.

It is a happy number.

It is not a de Polignac number, because 118012845 - 2² = 118012841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118012841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29070 + ... + 32879.

It is an arithmetic number, because the mean of its divisors is an integer number (11894400).

Almost surely, 2^118012845 is an apocalyptic number.

118012845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118012845 is a deficient number, since it is larger than the sum of its proper divisors (72297555).

118012845 is a wasteful number, since it uses less digits than its factorization.

118012845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62084.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 118012845 is about 10863.3717141595. The cubic root of 118012845 is about 490.5046099731.

The spelling of 118012845 in words is "one hundred eighteen million, twelve thousand, eight hundred forty-five".